Acid Rain Is Less of a Threat to Lakes and Streams

question 48

Multiple Choice

Acid rain is less of a threat to lakes and streams in areas where the bedrock is limestone (CaCO₃) . Which of the following represents a balanced equation for the neutralization of acid by limestone

• A)CaCO₃ + 2OH^- \(\rarr\) Ca(OH)₂ + CO₂
• B)CaCO₃ + 2H₃O⁺ \(\rarr\) Ca²⁺ + CO₂ + 3H₂O
• C)CaCO₃ + H₂O \(\rarr\) Ca + H₂CO₃
• D)CaCO₃ + OH^- \(\rarr\) Ca²⁺ + CO₂ + H₂O
• E)CaCO₃ + 2H₃O⁺ \(\rarr\)Ca²⁺ + CO₂ + 2H₂O

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Definitions:

Resistance

A client’s unconscious defense strategies that prevent the person from gaining insight into their psychological problems.

Client-Centered Therapy

A psychotherapeutic approach developed by Carl Rogers focusing on providing a supportive environment allowing clients to lead their own therapy process.

Nondirective

A therapeutic approach in which the counselor or therapist provides support and guidance but does not give direct advice or instructions to the client.

Insight Therapies

Insight Therapies focus on increasing a patient's awareness of underlying psychological problems and motivations to facilitate change and personal growth.